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單片機(jī)課程設(shè)計(jì)之超聲波測(cè)距(電信1002班唐建軍)-全文預(yù)覽

  

【正文】 目錄一、功能要求..........................................................................................................4二、方案論證..........................................................................................................4三、系統(tǒng)硬件電路設(shè)計(jì)..........................................................................................51. 單片機(jī)系統(tǒng)及顯示電路..............................................................................5............................................................................................6....................................................................................7四、 系統(tǒng)程序的設(shè)計(jì)............................................................................................81. 超聲波測(cè)距器的算法設(shè)計(jì)..........................................................................8............................................................................................8................................................10 遇到的問(wèn)題以及解決辦法..............................................................................191. 當(dāng)把硬件電路連接好后,接到電源,發(fā)現(xiàn)LED燈不亮.........................19 1).單片機(jī)不工作......................................................................................192).LED顯示模塊的硬件電路設(shè)計(jì)有問(wèn)題...............................................203).LED顯示模塊的硬件電路連線有問(wèn)題...............................................202. LED全部顯示8888的問(wèn)題..........................................................................20...........................................................................21.......................................................................................................21 總結(jié)..................................................................................................................21 仿真結(jié)果..........................................................................................................22 實(shí)物拍攝..........................................................................................................23九、參考文獻(xiàn).......................
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